Search a number
-
+
305245041455422 = 21014474513377161
BaseRepresentation
bin100010101100111100110011…
…0010000111111000100111110
31111000210010210202210101222101
41011121321212100333010332
5310002113321103033142
63001111345225335314
7121203140453313625
oct10531714620770476
91430703722711871
10305245041455422
11892957711a8302
122a29a64a93753a
131014263a182503
145553d202406bc
1525451cd8d10b7
hex1159e6643f13e

305245041455422 has 16 divisors (see below), whose sum is σ = 462402074714544. Its totient is φ = 151111024200000.

The previous prime is 305245041455411. The next prime is 305245041455423. The reversal of 305245041455422 is 224554140542503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305245041455423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88696522 + ... + 92073682.

It is an arithmetic number, because the mean of its divisors is an integer number (28900129669659).

Almost surely, 2305245041455422 is an apocalyptic number.

305245041455422 is a deficient number, since it is larger than the sum of its proper divisors (157157033259122).

305245041455422 is a wasteful number, since it uses less digits than its factorization.

305245041455422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3824715.

The product of its (nonzero) digits is 3840000, while the sum is 46.

Adding to 305245041455422 its reverse (224554140542503), we get a palindrome (529799181997925).

The spelling of 305245041455422 in words is "three hundred five trillion, two hundred forty-five billion, forty-one million, four hundred fifty-five thousand, four hundred twenty-two".

Divisors: 1 2 101 202 447451 894902 3377161 6754322 45192551 90385102 341093261 682186522 1511114066611 3022228133222 152622520727711 305245041455422